245320110200 has 48 divisors (see below), whose sum is σ = 622221012360. Its totient is φ = 89207312000.

The previous prime is 245320110199. The next prime is 245320110239. The reversal of 245320110200 is 2011023542.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55752371 + ... + 55756770.

Almost surely, 2^245320110200 is an apocalyptic number.

245320110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245320110200 is an abundant number, since it is smaller than the sum of its proper divisors (376900902160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245320110200 is a wasteful number, since it uses less digits than its factorization.

245320110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111509168 (or 111509159 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 245320110200 its reverse (2011023542), we get a palindrome (247331133742).

The spelling of 245320110200 in words is "two hundred forty-five billion, three hundred twenty million, one hundred ten thousand, two hundred".